401165280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4567}}^1$

素因数の和:4649

約数の個数: 144

約数和(自身を含む): 1391723424

約数和(自身を除く): 990558144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4567, 4880, 5490, 5856, 7320, 8784, 9134, 9760, 10980, 13701, 14640, 17568, 18268, 21960, 22835, 27402, 29280, 36536, 41103, 43920, 45670, 54804, 68505, 73072, 82206, 87840, 91340, 109608, 137010, 146144, 164412, 182680, 205515, 219216, 274020, 278587, 328824, 365360, 411030, 438432, 548040, 557174, 657648, 730720, 822060, 835761, 1096080, 1114348, 1315296, 1392935, 1644120, 1671522, 2192160, 2228696, 2507283, 2785870, 3288240, 3343044, 4178805, 4457392, 5014566, 5571740, 6576480, 6686088, 8357610, 8914784, 10029132, 11143480, 12536415, 13372176, 16715220, 20058264, 22286960, 25072830, 26744352, 33430440, 40116528, 44573920, 50145660, 66860880, 80233056, 100291320, 133721760, 200582640, 401165280]

約数ペア:

[(1, 401165280), (2, 200582640), (3, 133721760), (4, 100291320), (5, 80233056), (6, 66860880), (8, 50145660), (9, 44573920), (10, 40116528), (12, 33430440), (15, 26744352), (16, 25072830), (18, 22286960), (20, 20058264), (24, 16715220), (30, 13372176), (32, 12536415), (36, 11143480), (40, 10029132), (45, 8914784), (48, 8357610), (60, 6686088), (61, 6576480), (72, 5571740), (80, 5014566), (90, 4457392), (96, 4178805), (120, 3343044), (122, 3288240), (144, 2785870), (160, 2507283), (180, 2228696), (183, 2192160), (240, 1671522), (244, 1644120), (288, 1392935), (305, 1315296), (360, 1114348), (366, 1096080), (480, 835761), (488, 822060), (549, 730720), (610, 657648), (720, 557174), (732, 548040), (915, 438432), (976, 411030), (1098, 365360), (1220, 328824), (1440, 278587), (1464, 274020), (1830, 219216), (1952, 205515), (2196, 182680), (2440, 164412), (2745, 146144), (2928, 137010), (3660, 109608), (4392, 91340), (4567, 87840), (4880, 82206), (5490, 73072), (5856, 68505), (7320, 54804), (8784, 45670), (9134, 43920), (9760, 41103), (10980, 36536), (13701, 29280), (14640, 27402), (17568, 22835), (18268, 21960)]